Question

ph value of
HCL
CH3COOH
H2SO4
NAOH
LAKE- WATER
PLAIN- WATER
SEA- WATER
ENO
LEMON
CURD
MILK
CHEESE
ORANGE
BAKING SODA
WASHING SODA
BLEACHING POWDER
DETERGENTS
SOAPS

​

Answer 1

HCl-3.01 mm

CH3COOH - 7.87

H2SO4 -2.75

NAOH-10.98

Lake water-6 or 8

plain water-7

sea water-8.2

Eno -5 g

lemon - 2

curd-4.5 to 5.5

milk-6.7

cheese 6.5 to 6.2

Orange -average, oranges have a pH of between 3 and just above 4

baking soda - 8. 4

washing soda -11.6

Blechingpowder - 11

detergent Laundry detergent (pH 10) All-purpose cleaners (pH 11) Oven cleaners (pH 13)

soap- 9 to 10

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